<template>
  <div class="detail-wrap">
     <div class="detail-left">
       <div class="product-board">
          <img :src="productIcon"/>
          <ul>
            <router-link v-for="item in products" :to="{path: item.path}" tag="li"
            active-class="active">
              {{item.name}}
            </router-link>
          </ul>
        </div>
     </div>
     <div class="detail-right">
        <keep-alive>
          <router-view></router-view>
        </keep-alive>
     </div>
  </div>
</template>

<script>
export default {
  data(){
    return{
      products:[
        {
          name:'数据统计',
          path:'count',
          icon: require('../assets/images/1.png'),
          active: true
        },
        {
          name:'数据预测',
          path:'forecast',
          icon: require('../assets/images/2.png'),
          active: false
        },
        {
          name:'流量分析',
          path:'analysis',
          icon: require('../assets/images/3.png'),
          active: false
        },
        {
          name:'广告发布',
          path:'publish',
          icon: require('../assets/images/4.png'),
          active: false
        }
      ],
      imgMap: {
        '/detail/count':require('../assets/images/1.png'),
        '/detail/forecast':require('../assets/images/2.png'),
        '/detail/analysis':require('../assets/images/3.png'),
        '/detail/publish':require('../assets/images/4.png')
      }
    }
  },
  computed:{
    productIcon(){
      return this.imgMap[this.$route.path]
    }
  }
}
</script>

<style>
.detail-wrap {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
  padding-top: 20px;
}
.detail-left {
  float: left;
  width: 200px;
  text-align: center;
}
.detail-right {
  float: left;
  width: 980px;
  margin-left: 20px;
}
.product-board {
  background: #fff;
  padding: 20px 0;
}
.product-board ul {
  margin-top: 20px;
}
.product-board li {
  text-align: left;
  padding: 10px 15px;
  cursor: pointer;
}
.product-board li.active,
.product-board li:hover {
  background: #4fc08d;
  color: #fff;
}
.product-board li a {
  display: block;
}
.sales-board {
  background: #fff;
}
.sales-board-form {

}
.sales-board-intro h2 {
  font-size: 20px;
  padding: 20px;
}
.sales-board-intro p {
  background: #f7fcff;
  padding: 10px 20px;
  color: #999;
  line-height: 1.8;
}
.sales-board-form {
  padding: 30px 20px;
  font-size: 14px;
}
.sales-board-line {
  clear: both;
  padding-bottom: 20px;
}
.sales-board-line-left {
    display: inline-block;
    width: 100px;
}
.sales-board-line-right {
    display: inline-block;
    width: 75%;
}
.sales-board-des {
  border-top: 20px solid #f0f2f5;
  padding: 15px 20px;
}
.sales-board-des p {
  line-height: 1.6;
}
.sales-board-des h2 {
  font-size: 20px;
  padding-bottom: 15px;
}
.sales-board-des h3 {
  font-size: 18px;
  font-weight: bold;
  padding: 20px 0 10px 0;
}
.sales-board-des li {
  padding: 5px 0;
}
.sales-board-table {
  width: 100%;
  margin-top: 20px;
}
.sales-board-table th {
  background: #4fc08d;
  color: #fff;
}
.sales-board-table td {
    border: 1px solid #f0f2f5;
    padding: 15px;
}
</style>
